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  Indian J Med Microbiol
 

Figure 5: Effects of Rg3 plus L-NAME on the secretion of CA produced by acetylcholine (left) and Ang II (right) in the isolated rat adrenal medullae. The release of CA evoked by an injection of ACh (5.32 mM) with a volume of 50 μL and Ang II (100 nM) for 1 min was produced at 15-min intervals during concurrent perfusion of Rg3 (10 μM) plus L-NAME (30 μM) for 1.5 h. Significant difference was statistically analyzed by comparing the value of the control with Rg3-treatment only group or treatment group with Rg3+L-NAME. Other legends are identical to those of Figure 1. **P < 0.01. Rg3: Ginsenoside-Rg3; ns: Statistically nonsignificant; CA: Catecholamines; Ang II: Angiotensin II; L-NAME: Nω-nitro-l-arginine methyl ester; ACh: Acetylcholine

Figure 5: Effects of Rg3 plus L-NAME on the secretion of CA produced by acetylcholine (left) and Ang II (right) in the isolated rat adrenal medullae. The release of CA evoked by an injection of ACh (5.32 mM) with a volume of 50 μL and Ang II (100 nM) for 1 min was produced at 15-min intervals during concurrent perfusion of Rg3 (10 μM) plus L-NAME (30 μM) for 1.5 h. Significant difference was statistically analyzed by comparing the value of the control with Rg3-treatment only group or treatment group with Rg3+L-NAME. Other legends are identical to those of Figure 1. **<i>P</i> < 0.01. Rg3: Ginsenoside-Rg3; ns: Statistically nonsignificant; CA: Catecholamines; Ang II: Angiotensin II; L-NAME: N<sup>ω</sup>-nitro-l-arginine methyl ester; ACh: Acetylcholine